ns1.serv.lt has one IP number , but the reverse is 230.smart-dns.net. serv.lt, vair.lt, hela.lt, tusai.lt, ksxs.net and at least 48 other hosts use this as a nameserver. serv.lt is a domain controlled by four nameservers at serv.lt themselves. Two of them are on the same IP network. Incoming mail for serv.lt is handled by one mailserver also at serv.lt. serv.lt has one IP number. ns1.serv.lt is hosted on a server in United States even though the hostname implies Lithuania.